<template>
  <div class="dashboard-container">
    <div class="app-container">
      <!-- 靠右的按钮 -->
      <page-tools>
        <template v-slot:after>
          <el-button type="primary" size="small" @click="addPermission(1, '0')"
            >添加权限</el-button
          >
        </template>
      </page-tools>
      <!-- 表格 -->
      <el-table :data="list" border="" row-key="id">
        <el-table-column label="名称" prop="name" />
        <el-table-column label="标识" prop="code" />
        <el-table-column label="描述" prop="description" />
        <el-table-column label="操作">
          <template slot-scope="{ row }">
            <el-button
              v-if="row.type === 1"
              type="text"
              @click="addPermission(2, row.id)"
              >添加</el-button
            >
            <el-button type="text" @click="editPermission(row)">编辑</el-button>
            <el-button type="text" @click="delPermission(row.id)">
              删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
    </div>

    <!-- 放置一个弹层 用来编辑新增节点 -->
    <el-dialog
      :title="`${showText}权限点`"
      :visible="showDialog"
      @close="btnCancel"
    >
      =={{ formData }}
      <!-- 表单 -->
      <el-form
        ref="perForm"
        :model="formData"
        :rules="rules"
        label-width="120px"
      >
        <el-form-item label="权限名称" prop="name">
          <el-input v-model="formData.name" style="width:90%" />
        </el-form-item>
        <el-form-item label="权限标识" prop="code">
          <el-input v-model="formData.code" style="width:90%" />
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" style="width:90%" />
        </el-form-item>
        <el-form-item label="开启">
          <el-switch
            v-model="formData.enVisible"
            active-value="1"
            inactive-value="0"
          />
        </el-form-item>
      </el-form>
      <el-row slot="footer" type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" type="primary" @click="btnOK">确定</el-button>
          <el-button size="small" @click="btnCancel">取消</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script>
import {
  updatePermissionApi,
  addPermissionApi,
  getPermissionDetailApi,
  delPermissionApi,
  getPermissionListApi
} from "@/api/permission";
import { tranListToTreeData } from "@/utils";
export default {
  name: "",
  data() {
    return {
      list: [],
      formData: {
        name: "", // 名称
        code: "", // 标识
        description: "", // 描述
        type: "", // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: "", // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: "0" // 开启
      },
      rules: {
        name: [
          { required: true, message: "权限名称不能为空", trigger: "blur" }
        ],
        code: [{ required: true, message: "权限标识不能为空", trigger: "blur" }]
      },
      showDialog: false
    };
  },
  created() {
    this.getPermissionList();
  },
  computed: {
    showText() {
      return this.formData.id ? "编辑" : "新增";
    }
  },
  methods: {
    async getPermissionList() {
      const res = await getPermissionListApi();
      this.list = tranListToTreeData(res.data, "0");
      //console.log(this.list, 333222);
    },
    addPermission(type, pid) {
      this.formData.type = type;
      this.formData.pid = pid;
      this.showDialog = true;
    },
    async editPermission(row) {
      this.showDialog = true;
      this.formData = row; //  里面有id  就可以知道是编辑
      //   const  res=await getPermissionDetailApi(id);
      //   console.log(res,322);
    },
    delPermission(id) {
      this.$confirm("此操作将永久删除该文件, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(async () => {
          const res = await delPermissionApi(id);
          console.log(res, 7777);
          this.$message({
            type: "success",
            message: "删除成功!"
          });
          this.getPermissionList();
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除"
          });
        });
    },
    btnCancel() {
      this.showDialog = false;
      this.formData = {
        name: "", // 名称
        code: "", // 标识
        description: "", // 描述
        type: "", // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: "", // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: "0" // 开启
      };
      this.$refs.perForm.resetFields();
    },
    btnOK() {
      //this.showDialog = true;
      this.$refs.perForm.validate(async valide => {
        if (valide) {
          if (this.formData.id) {
            //  编辑
            await updatePermissionApi(this.formData);
          } else {
            //  添加
            await addPermissionApi(this.formData);
          }
          this.btnCancel();
          this.getPermissionList();
        }
      });
    }
  }
};
</script>
<style lang="less" scoped></style>
